PTM902-025S-203B2 Bourns Inc., PTM902-025S-203B2 Datasheet - Page 2

• Manufacturer Part Number: PTM902-025S-203B2
• Description: Panel Mount Potentiometers 20Kohms Dual Gang
• Manufacturer: Bourns Inc.

Specifications of PTM902-025S-203B2

• Resistance: 20 KOhms
• Tolerance: 20 %
• Power Rating: 0.05 Watt (1/20 Watt)
• Termination Style: Pin
• Taper: Linear
• Number Of Turns: 1
• Element Type: Carbon
• Shaft Type: Slotted
• Shaft Length: 25 mm
• Shaft Diameter: 6 mm
• Product: Panel Mount Potentiometers
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Model Number
Designator
Number of Sections
Center Detent
Shaft Length (FMS)
Shaft Style
Resistance Code
(See Standard Resistance Table)
Resistance Taper (See Taper Charts)
How To Order
PTM90 = Panel Control
w/Push-Push Switch
2 = Dual Gang
0 = No Detent
1 = Center Detent
20 = 20 mm (Knurled shaft only)
25 = 25 mm (Slotted shaft only)
30 = 30 mm (Flatted shaft only)
F = Flatted Metal
K = Knurled (18 tooth serrated)
S = Slotted Metal
Taper Series followed by Curve Number
PTM90 Series Panel Control w/Push-Push Switch
PTM90 2 - 0 25 S - 103 B2
Dual Gang
Standard Resistance Table
Switch Circuit
Schematic
Resistance
1,000,000
100,000
200,000
500,000
(Ohms)
10,000
20,000
50,000
1,000
2,000
5,000
R1
R2
1'
1
CONNECTION
OUTER
A
D
2'
2
Resistance
C
F
Code
102
202
502
103
203
503
104
204
504
105
3'
Customers should verify actual device performance in their specifi c applications.
3
Tapers
100
100
100
90
80
70
60
50
40
30
20
10
Specifi cations are subject to change without notice.
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
Terminal 1
0
Terminal 1
Terminal 1
0
0
10
10
10
20
20
20
30
30
30
Rotational Travel (%)
Rotational Travel (%)
Rotational Travel (%)
40
A Series Tapers
40
B Series Tapers
40
C Series Tapers
50
50
50
60
60
60
70
70
70
REV. 02/10
80
80
80
Terminal 3
Terminal 3
Terminal 3
90
90
90
100
100
100